| 非晶态Fe-B系合金晶化过程的微观机理探讨 |
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| 引用本文： | 刘让苏,李基永. 非晶态Fe-B系合金晶化过程的微观机理探讨[J]. 湖南大学学报(自然科学版), 1990, 17(1) |
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| 作者姓名： | 刘让苏 李基永 |
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| 作者单位： | 湖南大学应用物理系(刘让苏),湖南大学化学化工系(李基永) |
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| 摘 要： | 根据新近从统计热力学的观点出发所提出的由液态淬火制备的非晶态金属—类金属合金的结构缺陷形成机制,并用"双层单元结构模型"具体描述了其中类金属原子的分布及其扩散机制.讨论了提高晶化温度的途径.
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| 关 键 词： | 晶化 微观 统计物理学/非晶态合金 晶化过程 微观机理 Fe-B系合金 |
Investigation on the Microscopic Mechanism of Crystallization Processes of Amorphous Fe-B System Alloys |
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| Liu Rangsu. Investigation on the Microscopic Mechanism of Crystallization Processes of Amorphous Fe-B System Alloys[J]. Journal of Hunan University(Naturnal Science), 1990, 17(1) |
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| Authors: | Liu Rangsu |
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| Affiliation: | Liu Rangsu Department of Applied PhysicsLi Jiyong Department of Chemistry and Chemical Engineering |
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| Abstract: | In this paper, from the viewpoint of statistical thermodynamics, a new forming mechanism of structure defects for amorphous metal- metalloid alloys prepared by melt quenching is proposed. By means of the "model of double-layer structral units (MDLSU)", the specifical distribution of metalloid atoms and their diffusion mechanism are described. Furthermore, the ways to enhance the crystallization temperature are discussed. |
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| Keywords: | Crystallization microscopic statistical physics/amorphous alloys crystallization process microscopic mechanism Fe-B system alloys |
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